Old 94 Turquoise
Newbie
I have a 1994 gmc k1500 with a 350 tbi, I was wondering what oil brand and weight do you guys use? I’m having low oil pressure when it is warm , I was thinking about switching to a thicker oil to get my pressure up . What do you guys think?
I use chevron conventional 5w30
I use chevron conventional 5w30